There is often felt to be something odd about negative components, such as negative resistance or inductance, an arcane aura setting them apart from the real world of practical circuit text is aimed at technicians, hobbyists, and students and provides complete circuit diagrams and building instructions for a wide range of creative sleuthing applications. The designs are fully tested and proven effective in real-world alarm,. | Analog Circuits Cookbook Analog Circuits Cookbook Second edition Ian Hickman BSc Hons CEng MIEE MIEEE Newnes OXFORD AUCKLAND BOSTON JOHANNESBURG MELBOURNE NEW .